PT3062820T - Methods for encapsulation and microcapsules produced thereby - Google Patents

Methods for encapsulation and microcapsules produced thereby

Info

Publication number
PT3062820T
PT3062820T PT147927842T PT14792784T PT3062820T PT 3062820 T PT3062820 T PT 3062820T PT 147927842 T PT147927842 T PT 147927842T PT 14792784 T PT14792784 T PT 14792784T PT 3062820 T PT3062820 T PT 3062820T
Authority
PT
Portugal
Prior art keywords
encapsulation
methods
microcapsules produced
microcapsules
produced
Prior art date
Application number
PT147927842T
Other languages
Portuguese (pt)
Original Assignee
Proteon Pharmaceuticals S A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Proteon Pharmaceuticals S A filed Critical Proteon Pharmaceuticals S A
Publication of PT3062820T publication Critical patent/PT3062820T/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5089—Processes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/20—After-treatment of capsule walls, e.g. hardening
    • B01J13/206—Hardening; drying

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
PT147927842T 2013-10-28 2014-10-27 Methods for encapsulation and microcapsules produced thereby PT3062820T (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL405820A PL231923B1 (en) 2013-10-28 2013-10-28 Methods for encapsulation and microparticles produced by those methods
GB1410898.9A GB2527335A (en) 2013-10-28 2014-06-19 Methods for encapsulation and microparticles produced thereby

Publications (1)

Publication Number Publication Date
PT3062820T true PT3062820T (en) 2022-01-06

Family

ID=51409808

Family Applications (1)

Application Number Title Priority Date Filing Date
PT147927842T PT3062820T (en) 2013-10-28 2014-10-27 Methods for encapsulation and microcapsules produced thereby

Country Status (9)

Country Link
US (1) US10478401B2 (en)
EP (1) EP3062820B1 (en)
CA (1) CA2928967A1 (en)
ES (1) ES2902551T3 (en)
GB (1) GB2527335A (en)
HU (1) HUE057189T2 (en)
PL (1) PL231923B1 (en)
PT (1) PT3062820T (en)
WO (1) WO2015063015A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3376864B1 (en) * 2015-11-20 2022-03-30 Battelle Memorial Institute Encapsulation for microbial seed treatment stabilization
CN117482062A (en) 2016-05-06 2024-02-02 雀巢产品有限公司 Valerian compositions and related methods
US11413319B2 (en) 2016-06-23 2022-08-16 Phagelux (Canada) Inc. Microencapsulation of bacteriophages and related products
EP3474898A4 (en) 2016-06-23 2020-04-15 Phagelux (Canada) Inc. Microencapsulation of bacteriophages and related products
CN111358711B (en) * 2018-12-25 2023-08-11 万华化学集团股份有限公司 Photosensitive material/calcium alginate core-shell nanocapsule dispersoid and preparation method thereof
US20240174884A1 (en) * 2019-02-05 2024-05-30 Yeditepe Universitesi Pectin based antimicrobial surface coating material
EP3986485A4 (en) * 2019-06-20 2023-07-19 Precisiobiotix Technologies Inc. Disinfection of bacteriophages products using supercritical carbon dioxide
WO2022035825A1 (en) * 2020-08-11 2022-02-17 Timothy Childs System and method for extraction of valorized organic bioactive compounds from waste-streams reapplied to foods for targeted delivery to the gut
CN114403290B (en) * 2022-01-28 2023-07-07 青岛诺安百特生物技术有限公司 Phage microcapsule and preparation method thereof
CN114652697B (en) * 2022-04-20 2023-10-13 仲恺农业工程学院 Natural polysaccharide macromolecule chelated zinc microcapsule and preparation method and application thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1537860A1 (en) * 2000-05-12 2005-06-08 Pharmacia & Upjohn Company LLC Vaccine composition, method of preparing the composition and method of vaccinating vertebrates
WO2009037264A2 (en) * 2007-09-17 2009-03-26 Da Volterra Colonic delivery of antimicrobial agents
JP5526033B2 (en) * 2007-11-14 2014-06-18 ザ ユニバーシティ オブ クィーンズランド Fine particle production apparatus and fine particle production method
CN102475691B (en) * 2010-11-30 2014-04-16 中国科学院大连化学物理研究所 Alginate-chitosan acyl derivative microcapsule, its preparation and application
US9788563B2 (en) * 2011-04-15 2017-10-17 Pepsico, Inc. Encapsulation system for protection of probiotics during processing
PL217019B1 (en) 2011-08-25 2014-06-30 Proteon Pharmaceuticals Spółka Akcyjna Method for obtaining a strain of bacteriophage, specific bacteriophage strains and their use

Also Published As

Publication number Publication date
ES2902551T3 (en) 2022-03-28
CA2928967A1 (en) 2015-05-07
EP3062820B1 (en) 2021-09-29
GB2527335A (en) 2015-12-23
EP3062820A1 (en) 2016-09-07
PL405820A1 (en) 2015-05-11
US10478401B2 (en) 2019-11-19
GB201410898D0 (en) 2014-08-06
WO2015063015A1 (en) 2015-05-07
PL231923B1 (en) 2019-04-30
US20160279070A1 (en) 2016-09-29
HUE057189T2 (en) 2022-04-28

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